Kimo Class 300 User manual

User Manual
Configuration of TransmittersClass 300
KeypadKeypad Remote controlRemote control Modbus networkModbus network
w
e
N
w
e
N
TH300 >
Remote probe
Temperature
Humidity
Pressure
CP300 >
TH300 >
Standard probe
Temperature
< TT300
Remote probe
TT300 >
Standard probe
Air velocity
CTV310 >
Standard probe
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1. Prerequesite.......................................................................................P 1
1.a - Working principle ........................................................................P 1
1.b - Output signal selection ..................................................................P 2
1.c - Protection tip of the sensor .............................................................P 2
2. Modbus parameters ............................................................................P 3
2.a - Configuration parameters ...............................................................P 3
2.b - Modbus functions........................................................................P 3
2.c - Register access security key ...........................................................P 3
3. Activation code and access to functions...............................................P 5
4. Display and keypad configuration • F100 ...........................................P 6
4.a - Transmitter channel for infrared remote control .......................................P 6
4.b - Backlight .................................................................................P 6
4.c - Display contrast control .................................................................P 7
4.d - Keypad locking ..........................................................................P 7
4.e - Slave addressing (Modbus).............................................................P 8
5. Configuring channels and units of measurement • F200......................P 9
6. Analogue output management • F300...............................................P 10
6.a - Output diagnostics .....................................................................P 11
6.b - Analogue outputs setting ..............................................................P 12
7. Alarm / Relay settings • F400 ...........................................................P 14
7.a - Activation / Deactivation of BEEP alarm..............................................P 14
7.b - Relay security ..........................................................................P 14
7.c - Alarm / relay functions and LED colour codes .......................................P 15
7.d - Channel selection for alarms / relays .................................................P 16
7.e - Alarm mode details.....................................................................P 17
7.f - Alarm mode selection ..................................................................P 19
7.g - Set points and time-delay setting .....................................................P 20
8. Pressure measurement configuration • F500 ....................................P 22
8.a - Pressure measurement integration (CP 300) ........................................P 22
8.b - Time-delay between 2 self-calibrations (CP 300)....................................P 22
9. Humidity measurement configuration • F500 ....................................P 23
9.a - Humidity and temperature offset adjustment (TH 300)..............................P 23
Summary
Class 300 transmitter configuration via keypad / remote control / Modbus
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Summary
10. Air velocity measurement configuration (CP300 + SQR) • F600 ........P 24
10.a - Temperature compensation .........................................................P 24
10.b - Air velocity coefficient selection......................................................P 26
10.c - Air velocity correction coefficient input ..............................................P 27
11. Airflow measurement configuration • F600 .....................................P 28
12. Other functions................................................................................P 31
12.a - Activation / Deactivation of the RS 232 and home bus ............................P 31
12.b - Serial number display ................................................................P 31
12.c - Modification of Modbus communication speed .....................................P 32
12.d - Purge Mode ...........................................................................P 33
13. Error codes .....................................................................................P 36
14. Functions recap...............................................................................P 37
Class 300 transmitter configuration via keypad / remote control / Modbus
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CH - 5453 Busslingen
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1. Prerequisite
Page 1
Class 300 transmitter configuration via keypad / remote control / Modbus
1.a - Working principle
Using keypad / remote control / Modbus configuration, you can activate (or deactivate) a channel, change the
measuring range, set the set points and time-delay...
Principle: the configuration options are accessed via folders and sub-folders (similar to Windows ). Access is
made via a numerical code (full details in this manual).
®
Meaning of the keys
To increment a value or a level
To decrement a value or a level
To validate an input
To cancel an input or to return to the previous step
R
AL1 AL2
CODE:
0000
Visual alarm LED
Graphic display
Keypad
Infrared receiver
1.a.1 - Keypad
R
AL1 AL2
CODE:
0000
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Page 2 Class 300 transmitter configuration via keypad / remote control / Modbus
1. Prerequesite
1.a.2 - Infrared remote control
The remote control works like the keypad and the configuration method remains exactly the same
whichever you use (keypad or remote control).
=
Meaning of the remote control keys
To increment a value or a level
To decrement a value or a level
To validate an input
To cancel an input or to return to the previous step
Channel selector
With this selector, you can swap the transmission channel so that it
matchs with the transmitter reception channel. See page 6 to configure
the transmitter reception channel.
The Class 300 can output either a voltage or a current signal.
Voltage or Current ?
Down
0-10 V
Up
4-20 mA
1.b - Output signal selection
With the on-off switch located on
the left top of the transmitter
(when open), you can choose
analogue output 0-10V (voltage)
or 4-20 mA (current)
It's extremely unwise to remove the protection tip of our hygrometry
probes as the sensitive element is very fragile even to light contacts.
However, if you have to remove the protection tip, take all possible
precautions and avoid any contact with the sensitive element.
To remove the protection tip, unscrew it or unclip it.
1.c - Protection tip of the sensor
Sensitive
element
!
Protection tip
to unscrew
Protection tip
to unscrew
Sensitive
element
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• Values formatting - Modbus code :
1444 (channel 2)
1448 (channel 3 or value 1 of the external transmitter)
1452 (channel 4 or value 2 of the external transmitter)
1440 (channel 1)
Page 3
Class 300 transmitter configuration via keypad / remote control / Modbus
2. Modbus parameters
2.a - Configuration parameters
• Communication speed.....................19200 Bauds (see page 33 to configure the speed)
• Data bits.................................8 bits
• Stop bit..................................1 bit
• Parity....................................None
• Flow control.............................None
• Transmitter addressing.................between 1 and 255
default address “0” for single ended bus configuration
to change the addressing, see page 8.
2.b - Functions
• Register reading ...................................Function 03
• Register writing...............................Function 16
• Communication loop test.....................Function 08
2.c - Access codes to Registers
•Registers type ...................................Signed long integer (32 bits), permuted (LSB, MSB)
• Alarms status - Modbus code : 1436
Relay 1
Relay 2
0101
Ex. The value sent by the transmitter is 5
Alarm condition 1
and relay 1 excited
• Values - Modbus code : 1438 (channel 1)
1442 (channel 2)
1446 (channel 3 or value 1 of the external transmitter)
1450 (channel 4 or value 2 of the external transmitter)
Ex. the value sent by the transmitter is 6321
... b4 b3 b2 b1 b0
b31
b31 ... b12 b11 b10 b9 b8 b7 b5 b4 b3 b2 b1 b0 b6
000100001100
Unit of measurement (see chart)
Nr of digits after the comma
Value sign (0=>+, 1=> -)
Ex. The formatting displayed is 268.
Unit of measurement => 12 (see chart)
Figure(s) after the comma => 1
Sign => positive
If the value measured is equal to 6231 :
Result => 623,1 mmH O
2
Alarm 1
Alarm 2
1m/s 12 mmH O
2
2fpm 13 inWg
3m3/h 14 Kpa
4L/s 15 mmHg
5cfm 16 mbar
6m3/s 17 g/kg (absolute humidity.
7°C 18 °C (dew temp. Td)
8°F 19 °F (dew temp. Td)
9%RH 20 °C (wet temp. Tw)
10 PSI 21 °F (wet temp. Tw)
11 Pa 22 KJ/Kg (Enthalpy i)
ñ)
Units of measurement
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2. Modbus parameters
Page 4 Class 300 transmitter configuration via keypad / remote control / Modbus
2.c - Access code to Registers (sequel)
• Serial number of sensing element (SPI - CP300 / Humidity - TH300)
Modbus code: 1402
Other access codes to different registers are indicated on each function at stage n°2.
Shown as this pictogram:
d
b
u
o
s
M
202
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3. Activation code and access to functions
!
This step is COMPULSORY for each configuration.
To access the transmitter functions, and for safety, you have to first enter a safety code.
• Please check that the transmitter is powered on.
• If the transmitter displays an error code, please see “Errors Code” section on page 35
Step 1
Press on
to get this screen
CODE:
0000
Enter the CODE “0101”
with the keypad and
validate with
Step 2 The code must be entered from left to right.
To increment a value or a level, press
To decrement a value or a level, press
To validate a value (level) or to validate the code, press
To return to the previous status or to cancel, press
The first “0” blinks, which means that this column is activated and you can
enter data from the keypad.
This screen appears:
Step 3 This screen confirms that the code was correctly entered, and that you can
configure the transmitter.
If the code was wrongly entered, the transmitter initializes and returns to the
starting display. Configuration folder number
The transmitter includes 6 folders maximum::
• 100 • 400
• 200 • 500
• 300 • 600
Configuration folder
selection
Step 4 To select your configuration folder, press to increment 100 or press to
decrement 100.
Once the folder is selected, press to validate.

On the top left of each page of this manual, you can find a reminder of the
configuration folder where the function is available.
F400
Ex. In the folder 400, you can configure the alarms
and relays. See page 14.
100
100
CODE:
0101
05
F 102
>
100
Page 5
Class 300 transmitter configuration via keypad / remote control / Modbus
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4.b - Backlight
With the backlight, the reading is easier with more contrast, if the ambient light is weak.
You can activate or deactivate it.
1
Step Go into the configuration mode (see page 5). The folder number displayed
corresponds to the last folder used.
2
Step Select the folder “100” and validate with .
Select the sub-folfer “101” and validate with .
The cursor > goes to the line of available choices.
3
Step With and keys, select 00 to deactivate the backlit or 01 to activate.
Validate with .
01
F 101
>
01
4
F 101
Step The cursor > returns to sub-folders line.
• press twice to return to reading mode.
• press once to select another folder.
• with and keys, you can choose another sub-folder from the folder 100.
>
01
F 101
>
100
100
4. Display and keypad configuration
F100
d
b
u
o
s
M
202
4.a - Transmitter channel for infrared remote control
You can change the channel number for receiving the signal from the infrared remote control.
The advantage is that only one remote control is required to drive several transmitters, and that there
is no interference if 2 transmitters are located side by side.
1
Step Go into the configuration mode (see page 5). The folder number displayed
corresponds to the last configuration folder used.
2
Step Select the folder “100” and validate with .
Select the sub-folder “100” and validate with .
The cursor > goes to the line of available choices.
3
Step With and keys, select the channel number (from 00 to 09). Validate
with .
03
F 100
>
03
4
F 100
Step The cursor > returns to sub-folders line.
• press twice to return to reading mode
• press once to select another folder.
• with and keys, you can choose another sub-folder from the folder 100.
>
00
F 100
>
100
100
d
b
u
o
s
M
200
By default, the channel number is 0.
Page 6 Class 300 transmitter configuration via keypad / remote control / Modbus
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